┌── Jan Willems Kaatman (Approximately 1760 - Saturday 14 March 1818 Siddeburen, Slochteren, Groningen, Nederland)
Willem Jans Kaatman(Thursday 30 August 1804 Ackerenden, Siddeburen, Slochteren, Groningen, Nederland - Friday 02 July 1869
Siddeburen, Slochteren, Groningen, Nederland)
│ ┌── Jan Jannes (1747 Siddeburen, Slochteren, Groningen, Nederland - Date unknown)
└── Hilke Jans van Sloten (Siddeburen, Slochteren, Groningen, Nederland;1773 - Wednesday 23 September 1807)
└── Amke Jans (Siddeburen, Slochteren, Groningen, Nederland;Approximately 1747 - Monday 16 July 1827)
│ ┌── Harmen Harms Mos(About 1680 Farmsum, Delfzijl, Groningen, Nederland - 1730 Siddeburen, Slochteren, Groningen,
│ │   Nederland)
=>
└── Hilke Harms Mos (1710 Siddeburen, Slochteren, Groningen, Nederland - Date unknown)
└── Trijnie Luppes (Siddeburen, Slochteren, Groningen, Nederland;1687 - After 1743)
10 11 4 .
1 .