Family: John Dennis Hannigan / JoAnne Clark (F77)
m. 5 August 1955-
Father | Male
John Dennis Hannigan
Born 19 April 1935 Readville, Suffolk, Massachusetts, USA 
Died Buried Married 5 August 1955 Congress Heights Presbytarian Church, Washington, District of Columbia, USA Father Mother
Mother | Female
JoAnne Clark
Born 10 April 1935 Brashear, Adair County, Missouri, USA Died 12 December 1963 Fort Belvoir, Fairfax County, Virginia, USA Buried 16 December 1963 Arlington National Cemetery, Arlington County, Virginia, USA Father Roy William Clark | F61 Group Sheet Mother Mae Aylween Ratliff | F61 Group Sheet
Child 1 | Male
+ John Clark Hannigan
Born 14 June 1956 Shirley, Middlesex County, Massachusetts, USA Died Buried Spouse Joni Belinda Story | F76 Married
Child 2 | Female
Catherine Mae Hannigan
Born 23 July 1957 Eatontown, Monmouth County, New Jersey, USA Died Buried Spouse Paul Allen Easterday | F72 Married
Child 3 | Male
David Brian Hannigan
Born 5 February 1960 Asmara, Eritrea, Ethiopia Died Buried Spouse Pamela Sue 'Pam' Parr | F74 Married Spouse Kerrie Maggert | F75 Married