What are STR values?
STR stands for “short tandem repeat.” A STR is a place on your DNA where a certain pattern repeats several times. The number of times it repeats is heritable. If your Y-STR markers are identical or very similar to someone else’s, that can be a strong indicator of relatedness on the paternal line.
What do differences in STR values between two men indicate?
In general, the more that one man’s Y-STR values differ from another man’s Y-STR values, the more distantly related they probably are. However, mutations in STRs happen occasionally, and it is not unusual for a son to have a different STR value from his father. Different STR locations on the Y chromosome also mutate at different rates, so a STR difference at one location of the genome may be more meaningful than a STR difference at another location of the genome.
Is there any danger to publishing Y-STR values online?
These STR values are useful only for genealogical purposes. They are in the non-coding regions of the DNA and therefore do not reveal any medical conditions. These STR values are also not useful for committing crimes like identity theft, as no institutions or organizations use them for the verification of identity.
Y-STR Values of Schmidt Men
Fred Schmidt’s Y-STR markers
| DYS393 | 14 | DYS537 | 10 | DYS549 | 12 |
| DYS390 | 24 | DYS641 | 10 | DYS589 | 12 |
| DYS19 | 14 | DYS472 | 8 | DYS522 | 11 |
| DYS391 | 10 | DYF406S1 | 10 | DYS494 | 9 |
| DYS385 | 11-11 | DYS511 | 10 | DYS533 | 12 |
| DYS426 | 12 | DYS425 | 12 | DYS636 | 12 |
| DYS388 | 12 | DYS413 | 22-23 | DYS575 | 10 |
| DYS439 | 12 | DYS557 | 17 | DYS638 | 11 |
| DYS389i | 13 | DYS594 | 10 | DYS462 | 11 |
| DYS392 | 13 | DYS436 | 12 | DYS452 | 30 |
| DYS389ii | 30 | DYS490 | 12 | DYS445 | 12 |
| DYS458 | 19 | DYS534 | 16 | Y-GATA-A10 | 13 |
| DYS459 | 9-10 | DYS450 | 8 | DYS463 | 24 |
| DYS455 | 11 | DYS444 | 12 | DYS441 | 13 |
| DYS454 | 11 | DYS481 | 22 | Y-GGAAT-1B07 | 10 |
| DYS447 | 25 | DYS520 | 20 | DYS525 | 11 |
| DYS437 | 15 | DYS446 | 12 | DYS712 | 21 |
| DYS448 | 19 | DYS617 | 12 | DYS593 | 15 |
| DYS449 | 28 | DYS568 | 11 | DYS650 | 19 |
| DYS464 | 15-15-16-17 | DYS487 | 13 | DYS532 | 16 |
| DYS460 | 11 | DYS572 | 12 | DYS715 | 25 |
| Y-GATA-H4 | 12 | DYS640 | 11 | DYS504 | 17 |
| YCAII | 19-23 | DYS492 | 12 | DYS513 | 11 |
| DYS456 | 16 | DYS565 | 11 | DYS561 | 15 |
| DYS607 | 15 | DYS710 | 33 | DYS552 | 24 |
| DYS576 | 18 | DYS485 | 15 | DYS726 | 12 |
| DYS570 | 17 | DYS632 | 9 | DYS635 | 23 |
| CDY | 36-37 | DYS495 | 15 | DYS587 | 18 |
| DYS442 | 12 | DYS540 | 12 | DYS643 | 10 |
| DYS438 | 12 | DYS714 | 25 | DYS497 | 14 |
| DYS531 | 11 | DYS716 | 26 | DYS510 | 17 |
| DYS578 | 9 | DYS717 | 19 | DYS434 | 9 |
| DYF395S1 | 15-16 | DYS505 | 12 | DYS461 | 12 |
| DYS590 | 8 | DYS556 | 11 | DYS435 | 11 |
Josiah Schmidt’s Y-STR markers
| DYS393 | 14 | DYS537 | 10 | DYS549 | 12 |
| DYS390 | 24 | DYS641 | 10 | DYS589 | 12 |
| DYS19 | 14 | DYS472 | 8 | DYS522 | 11 |
| DYS391 | 10 | DYF406S1 | 10 | DYS494 | 9 |
| DYS385 | 11-11 | DYS511 | 10 | DYS533 | 12 |
| DYS426 | 12 | DYS425 | 12 | DYS636 | 12 |
| DYS388 | 12 | DYS413 | 22-23 | DYS575 | 10 |
| DYS439 | 12 | DYS557 | 17 | DYS638 | 11 |
| DYS389i | 13 | DYS594 | 10 | DYS462 | 11 |
| DYS392 | 13 | DYS436 | 12 | DYS452 | 30 |
| DYS389ii | 30 | DYS490 | 12 | DYS445 | 12 |
| DYS458 | 19 | DYS534 | 16 | Y-GATA-A10 | 13 |
| DYS459 | 9-10 | DYS450 | 8 | DYS463 | 24 |
| DYS455 | 11 | DYS444 | 12 | DYS441 | 13 |
| DYS454 | 11 | DYS481 | 22 | Y-GGAAT-1B07 | 10 |
| DYS447 | 25 | DYS520 | 20 | DYS525 | 11 |
| DYS437 | 15 | DYS446 | 12 | DYS712 | 21 |
| DYS448 | 19 | DYS617 | 12 | DYS593 | 15 |
| DYS449 | 28 | DYS568 | 11 | DYS650 | 19 |
| DYS464 | 15-15-16-17 | DYS487 | 13 | DYS532 | 15 |
| DYS460 | 11 | DYS572 | 12 | DYS715 | 25 |
| Y-GATA-H4 | 12 | DYS640 | 11 | DYS504 | 17 |
| YCAII | 19-23 | DYS492 | 12 | DYS513 | 11 |
| DYS456 | 16 | DYS565 | 11 | DYS561 | 15 |
| DYS607 | 15 | DYS710 | 33 | DYS552 | 24 |
| DYS576 | 18 | DYS485 | 15 | DYS726 | 12 |
| DYS570 | 17 | DYS632 | 9 | DYS635 | 23 |
| CDY | 36-38 | DYS495 | 15 | DYS587 | 18 |
| DYS442 | 12 | DYS540 | 12 | DYS643 | 10 |
| DYS438 | 12 | DYS714 | 24 | DYS497 | 14 |
| DYS531 | 11 | DYS716 | 26 | DYS510 | 17 |
| DYS578 | 9 | DYS717 | 19 | DYS434 | 9 |
| DYF395S1 | 15-16 | DYS505 | 12 | DYS461 | 12 |
| DYS590 | 8 | DYS556 | 11 | DYS435 | 11 |
Kent Schmidt’s Y-STR markers
| DYS393 | 14 | DYS537 | 10 | DYS549 | 12 |
| DYS390 | 24 | DYS641 | 10 | DYS589 | 12 |
| DYS19 | 14 | DYS472 | 8 | DYS522 | 11 |
| DYS391 | 10 | DYF406S1 | 10 | DYS494 | 9 |
| DYS385 | 11-11 | DYS511 | 10 | DYS533 | 12 |
| DYS426 | 12 | DYS425 | 12 | DYS636 | 12 |
| DYS388 | 12 | DYS413 | 22-23 | DYS575 | 10 |
| DYS439 | 12 | DYS557 | 17 | DYS638 | 11 |
| DYS389i | 13 | DYS594 | 10 | DYS462 | 11 |
| DYS392 | 13 | DYS436 | 12 | DYS452 | 30 |
| DYS389ii | 30 | DYS490 | 12 | DYS445 | 12 |
| DYS458 | 19 | DYS534 | 16 | Y-GATA-A10 | 13 |
| DYS459 | 9-10 | DYS450 | 8 | DYS463 | 24 |
| DYS455 | 11 | DYS444 | 12 | DYS441 | 13 |
| DYS454 | 11 | DYS481 | 22 | Y-GGAAT-1B07 | 10 |
| DYS447 | 25 | DYS520 | 20 | DYS525 | 11 |
| DYS437 | 15 | DYS446 | 12 | DYS712 | 21 |
| DYS448 | 19 | DYS617 | 12 | DYS593 | 15 |
| DYS449 | 28 | DYS568 | 11 | DYS650 | 19 |
| DYS464 | 15-15-16-17 | DYS487 | 13 | DYS532 | 15 |
| DYS460 | 11 | DYS572 | 12 | DYS715 | 25 |
| Y-GATA-H4 | 12 | DYS640 | 11 | DYS504 | 17 |
| YCAII | 19-23 | DYS492 | 12 | DYS513 | 11 |
| DYS456 | 16 | DYS565 | 11 | DYS561 | 15 |
| DYS607 | 15 | DYS710 | 33 | DYS552 | 24 |
| DYS576 | 18 | DYS485 | 15 | DYS726 | 12 |
| DYS570 | 17 | DYS632 | 9 | DYS635 | 23 |
| CDY | 36-38 | DYS495 | 15 | DYS587 | 18 |
| DYS442 | 12 | DYS540 | 12 | DYS643 | 10 |
| DYS438 | 12 | DYS714 | 24 | DYS497 | 14 |
| DYS531 | 11 | DYS716 | 26 | DYS510 | 17 |
| DYS578 | 9 | DYS717 | 19 | DYS434 | 9 |
| DYF395S1 | 15-16 | DYS505 | 12 | DYS461 | 12 |
| DYS590 | 8 | DYS556 | 11 | DYS435 | 11 |
Robert Schmidt’s Y-STR markers
| DYS393 | 14 |
| DYS390 | 24 |
| DYS19 | 14 |
| DYS391 | 10 |
| DYS385 | 11-11 |
| DYS426 | 12 |
| DYS388 | 12 |
| DYS439 | 12 |
| DYS389i | 13 |
| DYS392 | 13 |
| DYS389ii | 30 |
| DYS458 | 19 |
| DYS459 | 9-10 |
| DYS455 | 11 |
| DYS454 | 11 |
| DYS447 | 25 |
| DYS437 | 15 |
| DYS448 | 19 |
| DYS449 | 28 |
| DYS464 | 15-15-16-17 |
| DYS460 | 11 |
| Y-GATA-H4 | 12 |
| YCAII | 19-23 |
| DYS456 | 16 |
| DYS607 | 15 |
| DYS576 | 18 |
| DYS570 | 17 |
| CDY | 36-38 |
| DYS442 | 12 |
| DYS438 | 12 |
Roger Schmidt’s Y-STR markers
| DYS393 | 14 | DYS537 | 10 | DYS549 | 12 |
| DYS390 | 24 | DYS641 | 10 | DYS589 | 12 |
| DYS19 | 14 | DYS472 | 8 | DYS522 | 11 |
| DYS391 | 10 | DYF406S1 | 10 | DYS494 | 9 |
| DYS385 | 11-11 | DYS511 | 10 | DYS533 | 12 |
| DYS426 | 12 | DYS425 | 12 | DYS636 | 12 |
| DYS388 | 12 | DYS413 | 22-23 | DYS575 | 10 |
| DYS439 | 12 | DYS557 | 17 | DYS638 | 11 |
| DYS389i | 13 | DYS594 | 10 | DYS462 | 11 |
| DYS392 | 13 | DYS436 | 12 | DYS452 | 30 |
| DYS389ii | 30 | DYS490 | 12 | DYS445 | 12 |
| DYS458 | 19 | DYS534 | 16 | Y-GATA-A10 | 13 |
| DYS459 | 9-10 | DYS450 | 8 | DYS463 | 24 |
| DYS455 | 11 | DYS444 | 12 | DYS441 | 13 |
| DYS454 | 11 | DYS481 | 22 | Y-GGAAT-1B07 | 10 |
| DYS447 | 25 | DYS520 | 20 | DYS525 | 11 |
| DYS437 | 15 | DYS446 | 12 | DYS712 | 21 |
| DYS448 | 19 | DYS617 | 12 | DYS593 | 15 |
| DYS449 | 28 | DYS568 | 11 | DYS650 | 19 |
| DYS464 | 15-15-16-17 | DYS487 | 13 | DYS532 | 15 |
| DYS460 | 11 | DYS572 | 12 | DYS715 | 25 |
| Y-GATA-H4 | 12 | DYS640 | 11 | DYS504 | 17 |
| YCAII | 19-23 | DYS492 | 12 | DYS513 | 11 |
| DYS456 | 16 | DYS565 | 11 | DYS561 | 15 |
| DYS607 | 15 | DYS710 | 33 | DYS552 | 24 |
| DYS576 | 18 | DYS485 | 15 | DYS726 | 12 |
| DYS570 | 17 | DYS632 | 9 | DYS635 | 23 |
| CDY | 36-38 | DYS495 | 15 | DYS587 | 18 |
| DYS442 | 12 | DYS540 | 12 | DYS643 | 10 |
| DYS438 | 12 | DYS714 | 24 | DYS497 | 14 |
| DYS531 | 11 | DYS716 | 26 | DYS510 | 17 |
| DYS578 | 9 | DYS717 | 19 | DYS434 | 9 |
| DYF395S1 | 15-16 | DYS505 | 12 | DYS461 | 12 |
| DYS590 | 8 | DYS556 | 11 | DYS435 | 11 |
Jeffrey Smith’s Y-STR markers
| DYS393 | 14 | DYS537 | 10 | DYS549 | 12 |
| DYS390 | 24 | DYS641 | 10 | DYS589 | 11 |
| DYS19 | 14 | DYS472 | 8 | DYS522 | 12 |
| DYS391 | 10 | DYF406S1 | 10 | DYS494 | 9 |
| DYS385 | 11-11 | DYS511 | 10 | DYS533 | 12 |
| DYS426 | 12 | DYS425 | 12 | DYS636 | 12 |
| DYS388 | 12 | DYS413 | 22-23 | DYS575 | 10 |
| DYS439 | 12 | DYS557 | 17 | DYS638 | 10 |
| DYS389i | 13 | DYS594 | 10 | DYS462 | 11 |
| DYS392 | 13 | DYS436 | 12 | DYS452 | 30 |
| DYS389ii | 30 | DYS490 | 12 | DYS445 | 12 |
| DYS458 | 19 | DYS534 | 15 | Y-GATA-A10 | 13 |
| DYS459 | 9-10 | DYS450 | 8 | DYS463 | 24 |
| DYS455 | 11 | DYS444 | 12 | DYS441 | 13 |
| DYS454 | 11 | DYS481 | 22 | Y-GGAAT-1B07 | 10 |
| DYS447 | 25 | DYS520 | 20 | DYS525 | 11 |
| DYS437 | 15 | DYS446 | 12 | DYS712 | 21 |
| DYS448 | 19 | DYS617 | 12 | DYS593 | 15 |
| DYS449 | 29 | DYS568 | 11 | DYS650 | 18 |
| DYS464 | 15-15-16-17 | DYS487 | 13 | DYS532 | 14 |
| DYS460 | 11 | DYS572 | 12 | DYS715 | 24 |
| Y-GATA-H4 | 12 | DYS640 | 12 | DYS504 | 17 |
| YCAII | 19-23 | DYS492 | 12 | DYS513 | 12 |
| DYS456 | 16 | DYS565 | 11 | DYS561 | 15 |
| DYS607 | 15 | DYS710 | 33 | DYS552 | 24 |
| DYS576 | 18 | DYS485 | 15 | DYS726 | 12 |
| DYS570 | 17 | DYS632 | 9 | DYS635 | 23 |
| CDY | 35-38 | DYS495 | 15 | DYS587 | 18 |
| DYS442 | 12 | DYS540 | 12 | DYS643 | 10 |
| DYS438 | 12 | DYS714 | 25 | DYS497 | 14 |
| DYS531 | 11 | DYS716 | 26 | DYS510 | 17 |
| DYS578 | 9 | DYS717 | 19 | DYS434 | 9 |
| DYF395S1 | 15-16 | DYS505 | 12 | DYS461 | 12 |
| DYS590 | 8 | DYS556 | 11 | DYS435 | 11 |