Mart married her 7th cousin (both descend from Klaas Grasboer (c1700-)), her 8th cousin (both descend from Outjer Buurman (c1665-?)) her 8th cousin once removed (both descend from Pieter Kreuk (bef1640-bef1681)), and her 9th cousin once removed (both descend from Jan Koeijedooder (c1636-1694)).
|Offspring of Mart Korver and Nicolaas H. Tol (1939-)|
|Yvonne A.A.M. Tol (1966-)||1966 Hoorn, North Holland, Netherlands|| Klaas van Leyden (1960-)|
|J.N. Ronald Tol (1968-)||1968 Hoorn, North Holland, Netherlands|| Jacqueline Borst|
|Richard S.J. Tol (1969-)||2 December 1969 Hoorn|| Julie Anne Stokes (?-)|