manIzaak Aalsvel - Bollegraf‏‎
Born ‎1- feb 1861 Groningen-Groningen, Netherland‎. Son of Samuel Gerrit Aalsvel - van der Sluis and Hendel Bollegraf - Smit

Married ‎12-12-1883 Amsterdam, Netherland to:

womanSara Moscoviter‏‎
Born ‎before 1865‎. Daughter of Levie Jacob Moscoviter and N.N.