I'm looking for any information anyone has about the parents of John Ackerman (born in April of 1848 or 1849, in New Jersey, according to censuses) or his wife Sarah Conklin (born in August of 1851 in New York, according to censuses). I have death records for both of them (both died in Morristown, NJ): John's parents are listed as John and Catherine (and on multiple censuses it says his mother was born in Ireland). Sarah Conklin's parents are listed as William Conklin and Catherine Smith. Does anyone have any information about any of these people? I haven't been able to find any additional records online about them.
If it helps, their children were (at least): John M., Arthur W., Jasper R., and Jane or Jennie.