Thanks Ruskie, I will work on tracing the possible Williams back and I see what you mean about the one page of "Car" Reids in the 1871 census. I will check those out as well. John's bc says "illegitimate" with no father named. His marriage certif. names Caroline and "John Reid", who was his grandfather. His death certif I have never been able to find. I believe he died of tuberculosis, so he may have been in a facility of some kind at his death. (He lived in Paterson, NJ at that time)
Looby, Caroline could have been using someone's name, I suppose, but when John was born in January of 1872 (9 mos after the census of 1871), she was named as Caroline Reid on his birth record. I will continue to try to locate her father's death record and will follow up on the few clues that I have on William. Yes, the initial thread on this family was truly wonderful, and I am grateful forever to those ladies for the information that I do have! If I cannot place Caroline in 1871, I will start the search for her partner assuming that she was in the Johnstone/Neilston region of Renfrewshire at that time, which is the most likely case. I wonder if there are any records from the mills that employed so much of the regional population? Caroline is listed as mill worker in the 1861 census. On John's birth record she is listed as "Pauper" and "formerly washerwoman".
One more thing: in the margin next to Caroline's death record is written "Clerical error," and then two words that I cannot make out. I'm now wondering if it could be a name she was using that belonged to the boyfriend? I wish I could decipher it, but the closest I can tell, it reads "col-fine Narjle". I could email the document to you if you think you can read it!
Katharine