After the Ming Dynasty, Taoism was mainly divided into orthodox school and Quanzhen Taoism.
It's just that the Zhang Tianshi faction in the Dragon and Tiger Mountains are all along the way. It is this faction that can draw characters and catch ghosts. They can get married and have children. The title of Zhang Tianshi is basically passed down from generation to generation.
Quanzhen religion was founded by Wang Zhongyang, and it also absorbed other factions with similar ideas. For example, although Zhang Sanfeng has nothing to do with Wang Zhongyang, he is also classified as the whole truth ideologically ~ ~ ~
Basically, Quanzhen Taoism does not marry, but it is not very strict ~ ~ For example, there are a pair of Quanzhen Seven sons under Wang Zhongyang ~ ~ ~
So Taoist marriage should be a relatively normal behavior.