I trying to find info on my following COTTIER family lines:

My gggrandfather, CLAUDIUS THOMAS COTTIER, was one of the five children of a REV. JOHN & JANE MOORE COTTIER, married 9 Sept.1810 in Douglas, IOM. Their children were:

1) WILLIAM, b. 12 Sep 1811. Patrick, IOM

married a ANNE KENNAUGH/KENNAGH
2) JOHN CHRISTIAN MOORE, ch. 5 May 1813, Patrick, IOM

married an ANN (?)
3) CLAUDIUS THOMAS, ch. 30 Jul 1814, Patrick, IOM.

He immigrated to the U.S. (date, place and year still unknown) and shows up in an 1860 New Orleans, Louisiana census married to a MARGARET HAMILTON, and with three children, JOHN-named after his father, MARY-named after his grandmother, MARY COTTIER MOORE, and JANE-named after his mother, JANE.
4) GEORGE AUGUSTUS, ch. 14 Nov. 1815
5) CATHARINE CAROLINA, ch. 21 Feb, 1820, died 8 May, 1820

Rev. JOHN COTTIER was the son of a WILLIAM COTTIER/CATHARINE CAROLINA CHRISTiAN. CATHARINE CAROLINA CHRISTIAN was the daughter of a Rev. JOHN CHRISTIAN/ ELIZABETH TAUBMAN.
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Marown monumental Inscriptions # 215--Here repose the remains of JANE COTTIER, the beloved wife of the Rev. JOHN COTTIER late of Ballayeoman Mooar in this parish, who died the13th day of Sept. 1846, aged 62 years old.
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According to information that I've received, JANE MOORE was the daughter of a PETER MOORE & MARY COTTIER.

According to the IGI, PETER MOORE/MARY COTTIER (married 19 Nov. 1780. Maughold, Isle of Man)
had the following children:

THOMAS MOORE, ch. 8 Mar. 1782, St.George, Douglas, Isle of Man, England
JANE MOORE, ch. 1 Jan. 1784, St.George, Douglas, Isle of Man, England
MARY ANN , ch. 19 Feb. 1786, St.George, Douglas, Isle of Man, England
MARGARET,ch. 9 Sept. 1787, St.George, Douglas, Isle of Man, England
ELIZABETH , ch. 7 Dec. 1788, St.George, Douglas, Isle of Man, England
CATHARINE , ch. 13 Jun 1790. St.George, Douglas, Isle of Man, England
JOHN , ch. 24 Jul 1791, St.George, Douglas, Isle of Man, England
NATHANIEL , ch. 9 Dec 1792, St.George, Douglas, Isle of Man, England
CHRISTIAN , ch. 14 May 1795, St.George, Douglas, Isle of Man, England
ELEANORE , ch. 26 Mar 1797,St.George, Douglas, Isle of Man, England
WILLIAM E, ch. 26 Jan 1800, St.George, Douglas, Isle of Man, England
JAMES PETER, ch. 19 Dec 1802, St.George, Douglas, Isle of Man, England
CHRISTIAN , 27 May 1804, St.George, Douglas, Isle of Man, England

If there is anyone out there who might have information on, or who is related to, any of the people listed, please get in touch.
Also, I would be extremely grateful If someone, who might have the time, would be kind enough to check the 1841 census to see if my gggrandfather, CLAUDIUS THOMAS COTTIER, was still on the island at that time. If he was, that would give me a better time frame in which to check when he entered the U.S.
Thank you for taking the time to read this rather long enquiry.
regards,
Lionel Cottier Jr.
Mandeville, La. USA