Home › Logical Riddles › What Would You Fathers Only Sisters Sister-In-Law Be To You?What Would You Fathers Only Sisters Sister-In-Law Be To You? Updated: 21/11/2021 by Mr. Ryan Riddle: What would you father’s only sister’s sister-in-law be to you?Show AnswerAnswer: Your mother Solve More Riddles:7 Sisters RiddleTimmys Mother Has Three Children The First Was Named…You Were in the Garden RiddleSomeone's Mother Has 4 Sons RiddleWhat Is so Delicate That Saying Its Name Breaks ItPeanut Butter And Cereal RiddleYou Are Sleeping and Hungry RiddleI Go up and Never Come Down RiddleWhat Is Taken Before You Can Get It?No Girl Name Start With A Riddle