You may already have this info.. 1870 census. Huron County,Township of Paris, sheet 803, line 35.. Carloboskie,Michael age 56 Margaret age 55 Anna age 17 Catherine age 14 Joseph age 12 , born in Michigan Nicodemus, age 9 , born in Michigan
I have not been able to find them in 1860, but will continue to look. However, I believe these are your folks in "Germans to America" " On the ship "Rudolph" from Marseilles, arrived 25 Oct 1856: Karlubouski, Nicholas age 39 Margarette age 34 Apollonia age 16 Anna age 3 Catharina age 9 mos All are from Prussia and travelling to USA.
Polish for Nicholas is Mikolaj, often translated incorrectly as Michael.
Could Kate have been buried at St. Valentines in Beaver or even at St. Stans? Best of luck..