Catherine Duggan was a daughter of John Duggan and Elizabeth Galvan.

 Catherine Duggan's first marriage to John Sullivan 

John Sullivan was a son of John Sullivan

John O'Sullivan of Rosscarbery and Catherine Duggan of Shannon Street, Bandon married in St. patrick's Church in Bandon on 6 March 1886.  The Witnesses were John Stephenson and Catherine Walsh.

Children born in Bandon on dates on Civil Birth Register:

John Sullivan, 4 May 1887 @ Shannon St.

Mary Catherine Sullivan, 24 Aug 1889 @ Watergate St.

Death:
John Sullivan died on 11 June 1892 at Shannon Street, Bandon.  From his death record he was married, aged 28 years, a mail car driver.  Present at his death and the Informant of it to the Civil Registrar was Kate Sullivan his widow of Shannon St.

 Catherine Duggan's second marriage to Timothy McCarthy 

Timothy McCarthy was a son of James McCarthy

Timothy McCarthy, a baker, of Church St., Bandon and Catherine Sullivan (born Duggan), a widow and dressmaker married in the Catholic Church of St. Patrick in Bandon on 24 September 1892.  The marriage witnesses were Richard Twohig and Margaret Sullivan.

Children born in Bandon on dates on Civil Birth Register:

Kate McCarthy, 13 Nov 1893 @ Castle Rd.

Hannah McCarthy, 22 Mar 1896 @ Castle Rd.

Timothy McCarthy, 23 Oct 1898 @ Castle Rd.

James McCarthy, 8 May 1901 @ Staunton's Lane

Julia (Dolly) McCarthy, 24 July 1904 @ Cavendish Quay

Thomas McCarthy, 19 Aug 1907 @ Castle Rd.
 

Census 1901:
http://www.census.nationalarchives.ie/pages/1901/Cork/Bandon/Staunton_s_Lane/1088645/

Census 1911:
http://www.census.nationalarchives.ie/pages/1911/Cork/Bandon_Town/Bridge_Lane/372763/

Deaths:
Timothy McCarthy died at St. Patrick's Quay on 13 September 1936.  From his death record he was married, aged 62 years, a baker.  Present at his death and the Informant of it to the Civil Registrar was D O'Regan, daughter of St. Patrick's Quay.
Kate McCarthy late of St. Patrick's Quay died 31 January 1946 at Bandon Hospital.  From her death record she was a widow, aged 75 years.  Buried in St. Patrick's Cemetery, Bandon

below is the Death announcement on Cork Examiner on Friday, 1 Feb 1946