Coughlin/Coghlan, Driscol/Driscal Families

I'm researching COUGHLIN/DRISCAL families from Co. Cork.  From the recently posted free on-line parish records, I think I am a descendant of Michael/Mick COGHLAN, bapt. 1808 in East Schull/Skull, who m. Mary DRISCOLL in East Schull/Skull in 12 Feb 1831 or the one that m. Mary DRISCOLon 13 Feb 1836 in West Schull/Skull. I don't know which & haven't found bapt. recs. for their  children b. in Co Cork.  Does anyone know the history of these two couples & their children?  Here's what I know about my COUGHLIN & DRISCAL families...

My ggrandmother, Nora COUGHLIN (COUGHLIN/COGHLAN), who was born 4 Jul 1843/4  in Co. Cork.  She came alone to the US in 1858/59 @ age 15.  Two aunts (surnames unk) who had come earlier, paid her way.  She settled in Norwich, CT where she worked as a seamstress, saving money to help a brother to come ca 1862/3.  The rest of the family joined them in CT ca 1866-68, where her father bought farm land, having sold his land & stock in Co. Cork, Ireland.  She went to CA in 1868 & m. Henry HAMILTON, a teamster/farmer.  Her parents are listed on her d.c. & on a Calif. pioneer registration form completed when Nora was still living & kept @ the CA State Library as:  Michael COUGHLIN & Mary DRISCAL/DRISCOL.  Michael is listed as b. 1808 in Co. Cork, while Mary/Katherine (on d.c.) is listed as b. 1818 in Co. Cork.  Their marriage is given by Nora as 1833 in Co. Cork.  She states that Michael d. in 1886, Lebanon, CT, where he is buried (no known marker).  Mary (Katherine on d.c.) d. ca 1880, Lebanon, CT & is buried in Norwich, CT.

I connected w/ descendants in Norwich, CT, of Nora's brother, Timothy COUGHLIN.  His birth year is given variously: as 1851 on tombstone in St. Mary's Cem., Greenville, CT; as Sept. 1855 on the 1900 CT Census, Bozrah (age 44); ca 1853 on the 1910 CT Census, Bozrah (age 57); as 1845 on the 1880 CT Census, Lebanon (age 35); as ca 1854 on nat. papers in Sept 1880 (age 26).  He died in 1915 in Bozrah/Fitchville, CT near Norwich.  Timothy was a farmer & had a cleft palate, as does a descendant.  Timothy m. Jane A. MAHONEY, b. Apr 1858 (on d.c. & 1900 CT Census) & d. 28 Jul 1923, New Haven, CT.  She is the dau. of Cain MAHONEY & Ellen DRISCOLL, both b. IRE (obit.).  They had 12 chn.

Nora & Timothy had 2 other siblings, also b. IRE, who came w/ the family to CT in the 1860s:  John & Kate.  John's b.d. is given as ca 1849 (age 21) in the 1870 CT Census, Goshen, Norfolk Co.; ca 1849 (age 31) in the 1880 CT Census, Lebanon; as Jun 1845 (age 54) on the 1900 CT Census, Lebanon; as ca 1849 (age 61) on the 1910 CT Census, Lebanon & immig. 1864; as ca 1850 (age 70) on the 1920 CT Census, Franklin/Yantic & as immig. 1863/64.  His obit. lists him as the son of Michael COUGHLIN & Mary DRISCOLL. He m1 28 Feb 1875, Lebabon, CT, Kate COLLINS, b. 1859, Lebanon, CT & d. 7 Apr 1881, Lebanon, CT; m2 ca 1884, CT, Elizabeth "Lizzie" HURLEY, b. Dec 1854, IRE & d. aft Mar 1823.  John had 6 chn.

Kate, the youngest, was b. Nov 1855, IRE, prob. Co. Cork.  She went w/ her older sister, Nora, to CA in 1868.  She worked in homes in SF & m. ca 1894, William A. DAVIS, a painter, b. Aug 1860, SWE. They had no chn.  They are 1st found in the 1900 CA Census, San Francisco, where she is listed as b. Nov 1861 (age 39) & imm. 1867.  In the 1910 Census, San Francisco, she is b. ca 1863 (age 63) & immig. 1870.  By the 1920 CA Census, she is given as 55, b. ca 1868, & 10 yrs. later in 1930, her age is 68 & b. ca 1862, while her immig. is listed as 1888.  

I have not found any bapt. recs. for any so named chn. in Co. Cork w/ parents: Michael COUGHLIN/COGHLAN & Mary DRISCAL/DRISCOLL.  Are all the Co. Cork parish records on-line?