Caroline was born about 1836 in Boston, MA to John Agar and Anna Barrett.

1850 Colebrook, Clinton, PA, John Agar 47, b abt 1803, a Tailor, Hanora B 43, b abt 1807, Alexr 17, b abt 1843, an Apprentice, all born Ireland, Caroline 14, born Boston, John 10, Robert 9, George 7, all born NY, and Jane 6 born PA.

Caroline was married to William Larkins.

Catholic Vital Records of Central PA, Vol. III.
Mariam Annam Larkins was born to May 27, 1857 to Gulielmo (William) Larkins and Caroline Agar and was baptized June 28, 1857 at the Immaculate Conception Church at Lock Haven, PA by Rev. John C Gilligan. Godparents were Jacobo Lovett and Ellena Sheehan.
Note: The names on these records are in Latin form.

Catholic Vital Records of Central PA, Vol. IV.
Edwardum Joannem (John) Larkin was born to Jan. 28, (no year listed), to Gulielmo (William) Larkin and Caroline Agar and was baptized 1859 at the Immaculate Conception Church at Lock Haven, PA by Rev. John C Gilligan. Godparents were Michaele Kirby and Anna Agar.

Catholic Vital Records of Central PA, Vol. IV.
Johannam Ellenam Larkins was born to Dec. 12, 1860, to Gulielmo (William) Larkins and Caroline Agar and was baptized Dec. 16, 1860 at the Immaculate Conception Church at Lock Haven, PA by Rev. John C Gilligan. Godparents were Edwardo Larkins and Rebecca Agar.

1860 Lock Haven, Clinton, PA, James Lerett 37, a Shoe Maker, real estate $4,000, William Larkins 26, real estate $1,200, personal property $400, Caroline 23, born MA, Mary 3, Edward 1, Michael Mcnarry 17, and Pat Gorman 22.

Catholic Vital Records of Central PA, Vol. IV.
Helenam Blanche Larkins was born to Aug. 22, 1862 to Gulielmo (William) Larkins and Caroline Agar and was baptized Aur. 24, 1862 at the Immaculate Conception Church at Lock Haven, PA by Rev. John C Gilligan. Godparents were Jacobo (James) Murphy and Maria Sheehan.

Catholic Vital Records of Central PA, Vol. IV.
Gulielmum (William) Augustinum Larkins was born to Mary 27, 1864 to Gulielmo (William) Larkins and Caroline Agar and was baptized May. 29, 1864 at the Immaculate Conception Church at Lock Haven, PA by Rev. John C Gilligan. Godparents were Joanne (John) Agar and Ellena Lovett.

1870 Lock Haven, Clinton, PA, Wm Larkins 37, a Shoemaker, real estate $6,000, personal property $3,000, Caroline 34, Edward 12, Mary 4, Vincent 2, Edward Larkins 40, Frank Trump 20, Thomas Doroty 16, Edward Fowler 15, Mary Gross 17.

1874 Lock Haven City Directory
Larkins William, Boots, 27 E Church St.

1880 Lock Haven, Clinton, PA, William Larkins 46 born abt 1834 Ireland, a Shoe Maker, Caroline 42 born abt 1842 MA, E. J. 21, Mary 14, Vincent 12, Frank 9, and Carrie 7, living on Church St.

Caroline died on Jan. 4, 1892 at Williamsport, PA and was buried at Mount Carmel Cemetery.

The Clinton Democrat, Lock Haven, PA, Thur., Jan,. 7, 1892.
Mrs. William Larkins Dead.
Mrs. William Larkins died at the family residence, in Williamsport, No. 1138 Upper Vine street, on Monday between 4 and 5 o’clock. The deceased lady has left her husband, three sons and two daughters. The Larkins family were formerly residents of this city on Church street. Funeral this Thursday morning at 9 o’clock from the church of the Annunciation in Williamsport. Mrs. Larkins was a sister of the Agar brothers and Mrs. Simon Seid, of this city; also of George Agar of Erie, Pa.

Lycoming County PA Catholic Cemeteries, Mount Carmel section 4
Larkins Caroline, died Jan. 4, 1892, s/s Wm, 54 y
Larkins Wm, born 1833, died 1898, s/s Caroline
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Daughter Caroline (Sheehan) died March 12, 1927 at Pittsburgh, PA and was buried at Wilkes Barre, PA acc. to her death certificate.