Specifies the ages that Sims must be for eligibility to be spouses for marriage. One or more ages may be chosen.

Enforce family relationship validations when checking for spouses.

Specifies the Gender that is valid for spouses of Sims ready to get married. Male, Female or both may be chosen.

The percentage chance that a marriage will be allowed between two Sims of the same gender. This is dependent on the other Marriage settings allowing a same-sex marriage to happen as well.

Only allow Sims in the same age category to get married.

This setting determines if partner candidates for marriage or pregnancy are limited by where they live.
Partner candidates for marriage or pregnancy may be selected regardless of where the Sims live.

If enabled, scheduled marriage runs will bypass Sims that are different occult types when generating random marriages (ie. only vampires and vampires will get married). Note that robots can also be made to only marry robots with this option.