He is married to Catharina Lucia van Heemstra.
They got married on October 18, 1716 at Dronrijp, Friesland, Netherlands, he was 33 years old.
Child(ren):
Genealogie van het geslacht van Eysinga
p. 74
https://books.google.nl/books?id=557XyKoO5BgC&pg=PA74
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Frans Julius Johan Heringa van Eysinga | |||||||||||||||||||||||||||||||||||||
1716 | |||||||||||||||||||||||||||||||||||||
Catharina Lucia van Heemstra |
The data shown has no sources.