Adriaen Leendertsz. Besemer

VIIE. Adriaen Leendertsz. Besemer, born ab 1584 and died in Rotterdam 05.09.1657 is buried in the
          St. Laurenschurch. He was married 30.11.1608 with Luytje Lucretia Berkel, buried 13.11.1661
          in Rotterdam. She was widow of Nicolaas Hendriksz de Ruyter.
          Adriaen was grocer.

His wife got 4 children in her 1e. marriage:
   a. Heinrich de Ruyter, alive in 1659.
   b. Aelbert de Ruyter.
   c. Johanna de Ruyter.
   d. Adriaentge de Ruyter, alive in 1659.

Adriaen and Luytje got 4 children:

1. Leendert, born in 1609 and died 11.06.1641, member of the board of Schieland.

2. Geertruydt, died before 1659, was married with Dr. Nicolaas Junius, they got 2 children.

3. Christina, married with Johan Ram in Utrecht

4. Maria, born 22.09.1619 in Rotterdam, married on 24.06.1642 with Jacob van Hersele, born in
    Alkmaar, he died 07.04.1673.


Source:
Among other things by reading:
"This whole brave family... A Schiedams genus Bes(z)emer between 1600 and present",
  from Th. Bezemer july 1988.