I have a Henry/Henrick Conradt married to Anna Margarita Staring.His birthdate is unknown, but I have 1717 as the date of his death.I have 1696 as the date of birth for Anna (Date of death unknown). I also have 11 children listed for them and their birth dates don't match up.
Anna Margaretha Conradt b.Est. 1720-1741 Elizabeth Conradt b. Est. 1720-1741 Henrich Conradt b. August 1735 Gertraud Conradt b. 17 March 1736/37 Johannes Conradt b. 08 December 1738 Anna Maria Conradt b. 14 August 1740 Anna Conradt b. 22 December 1743 Nicolaus Conradt b. 19 July 1745 Eva Conradt b. January 1746/47 Markus Conradt b. 03 November 1748 Johann Philip Conradt b. 23 February 1749/50
As you can see all or most of the children were born after Henrich's death and many of them were born well after Anna was 50 years old.(I know this is not uncommon, but considering all of the dates taken together, this may be an anomoly as well.)
Some records have "Conrad" rather than "Conradt" and "Henry" rather than Henrich.Anna's name has various spellings and in one case she is listed as Anna Marie.