 Hans Jonker Married/ Related to:  Sjoerdtje Ulpens, daughter of Hendrik Berents Ulpens and Trijntje Joukes Bijlsma.Born 15 May 1861 Menaldum, died 12 Feb 1949 `s-Gravenhage, age 87 years, buried `s-Gravenhage | |||
| Hans Jonker Married/ Related to: Sjoerdtje Ulpens, daughter of Hendrik Berents Ulpens and Trijntje Joukes Bijlsma.Born 15 May 1861 Menaldum, died 12 Feb 1949 `s-Gravenhage, age 87 years, buried `s-Gravenhage | |||