When these three cards are together there could be illness within the home. The scythe would show a sudden illness that could be more serious than just a cold.
Tree- is not only illness but family roots-so it would be someone in the family. The house and scythe are both male cards which hints at the gender. House a King, Scythe a Jack-first impression is a father/son connection involved some how.
Update: May 30th, yes the virus has hit both parents.