This might be the first instance I have found in my family tree of 1st cousins being born on the same day.
Elizabeth Gantt, daughter of Joseph Gaunt and Mary A. Lobaugh, was born June 25, 1798, probably in Perry County, Pennsylvania. She is my 1st cousin 5x removed via the Gaunts.
Lulu L. Sample, daughter of George Sample and Hannah Gaunt, was born June 25, 1883, possibly in Indiana. She is my 3rd cousin 3x removed via the Gaunts.
John Gaunt, son of John Gaunt, Jr. and Mary M. Walter, was born June 25, 1893 in Gloucester City, Camden County, New Jersey. He is my 4th cousin 2x removed via the Gaunts.
James Mason Naylor, son of James Mason Naylor and Martha Ann Murdock, was born June 25, 1898 in Bridgeton, Cumberland County, New Jersey. He is my 2nd cousin 2x removed on my Gauntt line through the Naylors.
Marcia Kardash, daughter of Louis Kardash and Mary Udashkin, was born June 25, 1944 in Montreal, Québec, Canada. She is my 2nd cousin once removed on my Gorodetsky line through the Kardashes.
Murray Lieff, son of Sam Lieff and Libby Kardish, was also born June 25, 1944 in Canada, but in Ottawa, Ontario. He is another 2nd cousin once removed on my Gorodetsky line, through the Kardishes, who are the same family as the Kardashes but with a minor spelling variation. He is Marcia's 1st cousin.
Bryan A. Grobler was born June 25, 1969. He is my 4th cousin once removed.
Michael DeGregorio was born June 25, 1982. He is my 5th cousin 2x removed.
Earl Morris Hutson, son of Bateman Hutson and Lorinda Brown, and Catherine Corinne Utley were married June 25, 1914 in White County, Indiana. Earl is my 5th cousin 2x removed on my Gauntt line through the Hutsons.
Walter Everett Gaunt, son of James Knox Polk Gaunt and Sarah Naomi Boone, and Norma Marguerite Prusso were married June 25, 1919 in San Leandro, Alameda County, California. Walter is my 3rd cousin 3x removed via the Gaunts.
Lawrence Dinerstein and Gayle Lauretta Render, daughter of Bertram Ruthledge Render and Ruth Schumeister, were married June 25, 1972 in Omaha, Douglas County, Nebraska. Gayle is my 4th cousin on my Nowicki line through the Schumeisters.
Roland Keith Morgan and Janet Eileen Gaunt, daughter of Nolan Sidney Gaunt and Marjorie Ellen Harris, were also married June 25, 1972, but in Miranda, Humboldt County, California. Janet is my 5th cousin once removed via the Gaunts.
Gary Steve Meckler, son of Abraham Meckler and Lillyan E. Gordon, and Faith Anne Willick were married June 25, 1977 in Las Vegas, Clark County, Nevada. Gary is my uncle.
Thoy Crawford, son of Henry Crawford and America Brooks, died June 25, 1974 in Ben Hill County, Georgia. Thoy is the great-granduncle of my not-quite-cousin Angela Williams on her Crawford line.
Raymond Albert Largess died June 25, 2004, possibly in Bordentown, Burlington County, New Jersey. He was the husband of Dorothy Adelle Allen, daughter of Charles Louis Allen and Marion W. Lauinger, who is my 5th cousin on my Gauntt line through the Allens.