- Boer Sr. (de) 1878-1964, son of Jeen Pieters de Boer and Fimke Hayes Haisma, married to Grietje Roels de Boer Veenstra in 1913.
- Siccama, married to Jetske Boomsma in 1942.
- Wit (de) 1886-1886, son of David Tjalling Tjallings and Sietske Elzinga.
- Wit (de) 1883-1883, son of David Tjalling Tjallings and Sietske Elzinga.
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Wit (de) 1878-1879, son of David Tjalling Tjallings. - Wit (de) 1878-1879, son of David Tjalling Tjallings and Sietske Elzinga.
- Wit (de) 1876-1953, son of Tjeerd Tjallings and Rinskje Tiemens Wiersma.
- Wouda, married to Froukje de Vries.
- der Wal (van), son of Geele Martens and Taapke Tjallings Booi.