Leendert was the son of Anthonij van Prooijen and Lijntje Bakelaar. The date and place of his birth have not been found.
He has died but the date and place are unknown.
His wife was Hillia van Bodegom, who he married on 27 APR 1876 in Dirksland. Their nine known children were Dorothea van (1891-1966), Bram van (), Jan van (), Leen van (), Adrian van (), Lien van (), Dina van (), Hil van () and Da van ().
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death |