1880 Dundee, Monroe Co, MI Wm. C. Palmer41NJ NJ NJ Susan E.46MI NJ NJ Susan A.5MI NJ NJ Theodore Francisco27MI MI MIstepson
It looks like Joseph died before 1880.You would assume that Susan A. is Susan E's daughter, but the census record says that her father and mother were born in NJ.However, it also says that Theodore's parents were both born in MI, but his father Joseph was born in NY.???
1870 Dundee Joseph Francisco43NY Susan E.35MI Theodore16MI James W.13MI Emily J.10MI Addie A.3MI
I couldn't find any Francisco before 1870.When I searched for anyone named Joseph in Dundee in 1860, I found Joseph Cisco.Cisco and Francisco seemed to have been used interchangeably.
1860 Dundee Joseph Cisco32NY Susan28MI Edward9MI Nelson6MI James B.3MI Emily11/12MI
1850Dundee Joseph Cisco23NY Susan17MI
Next door John Cisco55 VT Triphena47 MA John21NY Moses13MI Fanny11MI Emma9MI Freeman7MI George5MI
I'm guessing that John and Triphena are Joseph's parents.
There are a number of Zeluff/Zeliff/Zelaffs in Dundee who are from NJ and could be Susan's parents.