Crossword clues for the word: SISTERSINLAW The word SISTERSINLAW has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for SISTERSINLAW Showing 1 to 2 of 2 results Clue(s) Family members in hospital do the wrong thing and the judge will have to make a judgement based on it Women who might share the same surname