Searching for Patrick McClernan born about 1830

Here is his baptism record from www.rootsireland.ie/:

Name:Patrick MclarnanDate of Birth:
Date of Baptism:03-Jan-1830Address:
Parish/District:GLENRAVEL (SKERRY)Gender:MaleCountyCo. Antrim
Denomination:Roman Catholic
Father:
Mother:

Unfortunately the parents' names are not given.

This is the only 1829 record for John - note the ILLEGITIMATE at the end?!

Name:John MclarnonDate of Birth:
Date of Baptism:16-Aug-1829Address:
Parish/District:AGHAGALLON AND BALLINDERRYGender:MaleCountyCo. Antrim
Denomination:Roman Catholic
Father:James MclarnonMother:Mary WatsonOccupation:
Sponsor 1 /
Informant 1:
Sponsor 2 /
Informant 2:
Notes:

ILLEGITIMATE.

There is also this one which is from Belfast:

Name:John MclarnonDate of Birth:
Date of Baptism:25-Feb-1827Address:
Parish/District:ST PATRICK'S, BELFASTGender:MaleCountyCo. Antrim
Denomination:Roman Catholic
Father:MclarnonMother:Brown

If the above are the parents, here is their marriage record:

Date of Marriage:28-Jul-1821
Parish / District:BELFAST
County:Co. Antrim
Husband
WifeName:JohnMclarnon
AnneBrownAddress:
Denomination:Roman Catholic
Roman Catholic

Notes:

Church: ST PATRICK'S BELFAST Roman Catholic
REV W HENDREN.

This is the only other sibling:

Name:M Anne MclornanDate of Birth:
Date of Baptism:28-Aug-1831Address:
Parish/District:ST PATRICK'S, BELFASTGender:FemaleCountyCo. Antrim
Denomination:Roman Catholic
Father:John MclornanMother:Anne Brown

Possible death records for John senior:

Name:JohnMcClarnonDate of Death:07-Sep-1878
Age:69 YParish / District:Shankill civil parish BelfastAddress:18 Wall Street BelfastCounty:Co. AntrimStatus:
Denomination:Roman Catholic

Graveyard:Milltown Cemetery, Belfast

Notes:

Sexton's number: 8608
Grave Location - Latitude: Ad Longitude: 4

Name:JohnMcAlarneyDate of Death:10-May-1893
Age:84 YParish / District:Shankill civil parish BelfastAddress:Nazareth House BelfastCounty:Co. AntrimStatus:
Denomination:Roman CatholicOccupation:
GraveyardInformantGraveyard:Milltown Cemetery, BelfastRelationship:
County:Antrim
Notes:

Sexton's number: 25017
Grave Location - Latitude: Gd Longitude: 46

No luck with Ann. No McClernans in Antrim in the 1821/31/41 Censuses

Col

Thanks Col--I don't know about the illegitimate John, since there are only 5 months between his and Patrick's baptisms. Thanks for doing the search.

--Rosemary

I hop you get this message, but I am interested in your connection with the McClernon family.  My ggrandfather sister was married to a McClernon where after his wife died she moved to the US in Independance, Iowa.  They were had a harness business.  You are welcomed to reach me at hppy1kat@yahoo.com.  Thank you for your consideration.

Kat

Do you have anything about a Sarah McClernon.  She had a son named John and is somehow a brother to my ggrrandfather Henry Devlin.