• Name: Thomas Robert Marius Robertsen
• Birth Date: November 22, 1892
• Birth Place:
• Occupation:
• Marriage: October 11, 1915
• Spouse: Olava Severine Olsen (Robertsen)
• Death: July 17, 1936

1. Kathleen Olive Robertsen (Schaumann)
2. Marion Orril Robertsen (Delear)
3. Anita Ruby Robertsen (Foito)
4. Vivian Alice Robertsen (Jones)
5. Margot Karoline Robertsen (Carroll)
6. Hope Ann Robertsen (Babinski)

 
|- ?
|
| 
|
|--- Thomas Robert Marius Robertsen
|
|
|
|- ?