Walter Costello died in 1917.
Walter Costello was born in 1889.
Mae Costello died on August 2, 1929, in Los Angeles, California, USA of heart disease.
Walter Crocker died in 2002.
Walter Tomsen died in 2000.
Walter Grotrian died in 1954.
Walter Costello was born in 1889.
Eileen Costello died in 1962.
Seamus Costello died in 1977.
Declan Costello died in 2011.
Les Costello died in 2002.
Patty Costello died in 2009.
Frederick H. Costello died in 1921.
Maurice Costello died on 1950-10-29.
Edmund Costello died on 1949-06-07.
Louisa Stuart Costello died in 1877.
Jill Costello died on 2010-06-24.
Larry Costello died on 2001-12-13.