Peter Donovan was a son of Denis Donovan and Julia Wholey of Corran, Leap, West Cork.
Julia Wholey was a daughter of Richard Wholey and Mary Donovan of Knockskagh, Leap, West Cork
 

Peter Donovan (22) of Concord, New Hampshire and Julia Wholly (21) of Lawrence married on 4 November 1851 in Lawrence, Massachusetts.  (The copy of their marriage record is the last one on the below image)

Children born in New Hampshire:

Mary Donovan, 29 Nov 1852

Ellen Donovan, 13 Oct 1854.  Ellen died 15 Feb 1869

Denis Donovan, 18 June 1856

Julia Donovan, 18 June 1858

Peter Donovan, 1861.  Peter died 1862

John Donovan, 14 Mar 1864

Joseph Donovan, 28 Apr 1866

Catherine Donovan, 7 Aug 1875

Census 1860:
https://www.familysearch.org/ark:/61903/1:1:M7WR-7MM

Census 1870:
https://www.familysearch.org/ark:/61903/1:1:MH5X-8D1

Census 1880:
https://www.familysearch.org/ark:/61903/1:1:MHRV-2GN

Death of Peter:
Peter died on 20 Nov 1885 at Bethlehem, Grafton County, New Hampshire
 

Census 1900: (8 children born and 6 living)
https://www.familysearch.org/ark:/61903/1:1:M3Y7-FTC

Census 1910:
https://www.familysearch.org/ark:/61903/1:1:MLZQ-391

Death of Julia:
Julia died on 6 July 1916 at Berlin, Coos County, New Hampshire

Death records for Peter and Julia

 

Burials:
Peter and Julia are buried in St Mary-Immaculate Conception Cemetery, Lawrence, Essex County, Massachusetts