Was Mary Duncan gay or straight?

Here you find the sexual orientation of Mary Duncan.
Do you disagree? Please Inform us.

Mary Duncan was heterosexual / straight

Do you like Mary Duncan?

Mary Duncan gaydar

According to 0 visitors Mary Duncan is 0% gay.
However, the average gay-rating on gay-or-straight.com is 69%, which means Mary Duncan is very straight in comparison to other celebrities on this website.

Please vote! How gay is Mary Duncan?

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