Hi Karhel,
I'm still trying to get the full details of the tree nailed down, and you're highlighting a lot of gaps, but what I have up to now is as follows:
Patrick Quinn's father: James Quinn - flax dresser in Comber.
Mother: Isabella Quinn Bohal
Patrick Quinn b. 01/09/1874, Maryborough Terrace, Comber. Patrick married Alice Anne Quinn nee McCann around 1896.
Their kids were:
John, Cecilia (my grandmother / mum's mother, b. 16/12/1910), Sarah, Isabella, William and James.
I've just spoken to my mum, and she doesn't know whether Patrick had any siblings - from what you're saying, there're at least two (Cecilia and Anne, your connection) that we didn't know about, assuming that there is actually a connection in our family lines. The dates for Patrick Quinn coupled with the Quinn Bohal name would certainly seem to indicate a connection - it would also explain why my grandmother's name was Cecilia!
Regarding Patrick Quinn, apparently he used to work over in Salford for a while, which is why my grandmother (Cecilia) was born on the mainland. Additionally, my grandmother's brother John moved to Salford, which is where my mum ended up when her parents passed away.
Is that sounding any more likely re: there being a connection?
Kind regards,
Robbie.