There is a record on family search - Historical Records search that has Delia remarried to John Ford.A later census shows John and Delia Ford with Michael Kinnane (listed as son in law - which doesn't make sense as to relation, possibly 'brother in law?' ) living in the household, so it is likely the same Delia.
There is a John Sullivan who died at age 2 in WOrcester, MA - son of a Cornelius and Martha (Carroll) Sullivan - I don't know if this is the correct Cornelius with a second wife?
Not my family, good luck.
Massachusetts Marriages, 1841-1915
Name: Cornelius J. Sullivan Event: Marriage Event Date: 26 May 1898 Event Place: Worcester, Massachusetts Gender: Male Age: 24 Marital Status: Estimated Birth Year: 1874 Father: John Sullivan Mother: Hanora Skemick Spouse: Delia T. Kinnane Spouse's Father: Michael Spouse's Mother: Margaret Wrightson Record Number: 140 Film Number: 1843709 Digital Folder Number: 4332401 Image Number: 00575
Massachusetts Deaths, 1841-1915 for John F. Sullivan
Name: John F. Sullivan Event: Death Event Date: 26 Aug 1900 Event Place: Worcester, Massachusetts Residence: Worcester Gender: Male Age: 2 yrs Marital Status: Single Birthplace: Worcester Estimated Birth Year: 1898 Burial Place: Worcester Father: Cornelius Sullivan Father's Birthplace: Ire. Mother: Margaret Carroll Mother's Birthplace: Ire. Volume/Page/Certificate Number: 579-1541 Film Number: 1843728 Frame Number: Digital Folder Number: 4289813 Image Number: 601
Number of Images:
Massachusetts Marriages, 1841-1915 for Delia T Kinnane Sullivan Name: John I Ford Event: Marriage Event Date: 20 Apr 1909 Event Place: Worcester, , Massachusetts Gender: Male Age: 32 Marital Status: Single Birth Date: 1877 Birthplace: , , Ireland Marriage Registration Place: Worcester, , Massachusetts Estimated Birth Year: 1877 Father: Thomas Ford Mother: Mary Mcmahon Spouse: Delia T Kinnane Sullivan Spouse's Marital Status: Divorced Spouse's Father: Michael Kinnane Spouse's Mother: Margaret Wrightson Record Number: 773 Film Number: 2315511 Digital Folder Number: 4000680 Image Number: 00057 Number of Images: 1
United States Census, 1920 for John Ford
Name: John Ford Residence: Precinct 3 Part Of Worcester City 3, Worcester, Massachusetts Estimated Birth Year: 1880 Age: 40 Birthplace: Ireland Relationship to Head of Household: Self Gender: Male Race: White Marital Status: Married Father's Birthplace: Mother's Birthplace: Film Number: 1820751 Digital Folder Number: 4311576 Image Number: 00845 Sheet Number: 7 HouseholdGenderAge John Ford M40y Spouse Delia Ford F40y Son-in-lawMichael Kinnane M30y William O ConnorM25y John Kelly M40y