21576 McGivney (1998 SH4), a Main-belt Asteroid discovered in 1998
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Michael J. McGivney (1852–1890), Roman Catholic priest and founder of the Knights of Columbus
In modern history, ligation using rubber band was introduced in 1958 by Blaisdell and refined in 1963 by Barron, who introduced a mechanical, metal device called the Barron ligator (similar to the McGivney).