+---- Cornelis Klijs †/1861
+---- Adrianus Kleis ca 1838-/1914
| +---- Maartje Bakkum ca 1802-1848
+---- Johannes Adrianus Wilhelmus Kleijs 1871-1937
| | +---- ? ?
| +---- Catharina Braggaar ca 1836-1914
| +---- Catharina Braggaar †1867/
==== Catharina Petronella Kleis
+---- Petronella Maria Hoekstra 1871-1905
|