Focke Gercks Itsma
- Born: Cir 1568, Drogeham Achtkarpselen Friesland Netherlands
- Marriage: Sijtske Alles circa 1593 in Drogeham Achtkarpselen Friesland Netherlands
- Died: 1629, Drogeham Achtkarpselen Friesland Netherlands at age 61
Focke married Sijtske Alles, daughter of Alle Bennes and Eebeltje Wytzes, circa 1593 in Drogeham Achtkarpselen Friesland Netherlands. (Sijtske Alles was born circa 1570 in South Drachten Friesland Netherlands and died in 1620 in Drogeham Achtkarpselen Friesland Netherlands.)
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