Gerrit Keizer was born in 1910.
Gerrit Keizer died in 1980.
Joris Keizer was born in 1979.
Bert Keizer was born in 1947.
Gerrit Dangremond was born in 1947.
Gerrit Achterberg was born in 1905.
Gerrit Mannoury was born in 1867.
Gerrit Wolsink was born in 1947.
Gerrit Wormgoor was born in 1940.
Gerrit Reynst was born in 1599.
Gerrit Schipper was born in 1775.
Gerrit Paape was born in 1752.
Gerrit Noordzij was born in 1931.