Evert Beertsen, born in Oldebroek circa 1625, died after March 3, 1706, aged at least 81 years, son of Beert Francksen (mede-gerechtsman (schepen) van Oldebroek and stadhouder) and Wendeltje Aertsen.

Evert was married (1) to
Jannighje Beertsz, died before June 23, 1676, daughter of Beert Rijckses and Evertien Gerrits.

• 1 : Jacob Evertsen, landbouwer in de Lapstreek, christened in Oldebroek on January 15, 1671, died before March 8, 1703, aged at most 32 years.
  Jacob was married in Oldebroek on January 29, 1693, at the age of 22 to Jannighjen Beertsz (aged 19 years), christened in Oldebroek in July 1673, died in the year 1742 or 1743, aged 69 years to 70 years, daughter of Beert Janssen (kerkmeester and gildemeester van het "Lieve Vrouwegilde") and Bartjen Garrits.
  

Evert was married in Oldebroek on June 23, 1676. He was married there on June 24, 1676 in church, at the age of approximately 51 (2) to
Wobbichien Egberts, daughter of Egbert Wijchmans and Trijntje Everts.

• 2 : Beert, christened in Oldebroek on June 11, 1693.
  

• 3 : Trijntjen, christened between March 27, 1698 and July 24, 1698.