| 1 . I645328 Gerrit Antoni Lugthart b. 18 Sep 1899, Groningen, Groningen, Nederland  d. 23 Jul 1900, Groningen, Groningen, Nederland (Age 0 years) | > | 2 . I467606 Tjitske Lugthart b. 21 Dec 1901, Groningen, Groningen, Nederland  d. Yes, date unknown | > | 3 . I645329 Gerrit Antoni Bastiaan Lugthart b. 26 Mar 1903, Groningen, Groningen, Nederland  d. Yes, date unknown | | 4 . I645330 Pieter Lugthart b. 13 Apr 1904, Groningen, Groningen, Nederland  d. Yes, date unknown | > | 5 . I645336 Johanna Lugthart b. 06 Sep 1905, Groningen, Groningen, Nederland  d. Yes, date unknown | > | 6 . I645337 Wihelmina Lugthart b. 14 Jul 1907, Groningen, Groningen, Nederland  d. 26 Apr 1988, Groningen, Groningen, Nederland (Age 80 years) | > | 7 . I645338 Francina Lugthart b. 01 Jun 1909, Groningen, Groningen, Nederland  d. 25 May 1937, Groningen, Groningen, Nederland (Age 27 years) | |