Monica Beets is the daughter of Tony Beets and Minnie Beets, as such is a member of the Beets family, and part of the Beets Crew. She works at the Paradise Hill claim. As of season 5, she turned 21. She is with someone we have not and will not see on the show. She has a dog, Doyle Wolfgang von Frankenstein, named after her favourite punk musician.
In season 11, the 2021 winter season, the August 14th episode reveals in a subtle, but clear way that Monica is pregnant! She says "I'm pregnant" as she pokes fun at her brother and climbs in the excavator. Later Tony reveals that they are expecting a girl!! He says something about a "granddaughter". This is all revealed in the Gold Rush - Winter's Fortune: Force of Nature Episode. Full quotes: "I'm pregnant and I'm still smaller than both of you" - Monica Beets & "Careful with my granddaughter so to speak" - Tony Beets