Family with parents
father Parents Tjeerd JansHofstra SimontjegossesBootsma	Jan TjeerdsHofstra 1853–1923
mother Parents Lolle FreeksWeerstra Lysbeth GossedrBurghgraaf	Aagje FrearicksWeerstra 1855–1936
elder brother Family Marbeltjede Boer Jan TjeerdHofstra Hesseltje Sde Witte AagjeHofstra	Tjeerd JanHofstra 1873–1942
elder brother Family (none)	LolleHofstra 1876–1885
elder sister Family Sijbrende Witte	LysbethHofstra