Sources Linked on this Profile:

1. birth  •  Gertrude Ysselsteyn - Family Data Collection  •  Link
2. birth  •  Gertrude Ysselsteyn - International Marriage Record  •  Link
3. birth  •  Martin Cornelisz Ysselsteyn - The Ancestry of Leander Howard Crall  •  Link
4. marriage  •  Jacobus Delamater - Harlem (city of New York): Its Origin and Early Annals By James Riker  •  Link
5. marriage  •  Jacobus Le Maistre - Family Data Collection  •  Link
6. marriage  •  Jacobus Le Maistre - New York City Marriage Record  •  Link
7. birth of child  •  Christina Legget - One World Tree Record  •  Link
8. birth of child  •  Claude Le Maistre - Family Data Collections - Births  •  Link
9. birth of child  •  Gloude De La Matre - International Marriage Records  •  Link
10. death  •  Martin Cornelisz Ysselsteyn - minerdescent.com  •  Link