The probant or proband is the home person in a chart or narrative of the ancestors of the person. In the Sosa-Stradonitz numbering system, the proband has number 1, his father number 2, mother number 3, et cetera.

Ahnentafel of Jan van de Poll, 1749. Credits: Rijksmuseum (public domain)

[…] “Dutch Term – Probant” by Yvette Hoitink on her blog Dutch Genealogy […]