Green’s Dictionary of Slang

priest-linked adj.

married.

c.1698		B.E. Dict. Canting Crew n.p.: Priest-link’d Marriage [sic].
1725		New Canting Dict. [as cit. c.1698].
1737, 1759, 1760, 1776		Bailey Universal Etym. Eng. Dict. n.p.: priest linked married.
1785, 1788, 1796		Grose Classical Dict. of the Vulgar Tongue.
1811		Lex. Balatronicum.
1823		Egan Grose’s Classical Dict. of the Vulgar Tongue.