WANTED…Willem Jans Doddema birth record

Willem Jans Doddema was born 20 May 1792 in Meeden, Groningen, Netherlands to the parents of Jan Geerts Doddema and Elke Berends van Oosten.  Willem was christened on 3 Jun 1792 in Meeden, Groningen, Netherlands.  He married Grietje Filippus Buurmeijer on 28 Nov 1813 in Zuidbroek, Groningen, Netherlands.  He later died on 19 May 1856 in Zuidbroek, Groningen, Netherlands at the age of 63.

Although I have looked in both Allegroningers and Genlias, I have not been able to find his birth or baptism certificate.  Anybody have an idea where I can look?

Looking for Hindrikje Bekkering birth info

Hindrikje Bekkering was born about 1827 in Veendam, Groningen, Netherlands.  She is the daughter of Frans Friedrichs (or Frederiks) Bekkering and Elsjen Willems Sijtses (or Turk).  Her parents were married 30 Nov 1826 in Zuidbroek.  Hindrikje later married Geert Dodde on 20 Nov 1852 in Veendam.  She died 22 Nov 1900 in Kibbelgaarn.

Would anyone be able to me find her birth information?  I’ve check Genlias and Allegroningers but haven’t found anything as of yet.

Looking forward hearing from you!