Did Five Kill Lilia's Parents?

Lila was one of the forty-three children born on October 1st, 1989 to mothers with no previous signs of pregnancy. After her parents were killed by Number Five at the request of the Handler, Lila was taken in and raised by the Handler for numerous years before she eventually began working for her indirectly.

Who killed Lilia's parents in Umbrella Academy?

But as Walsh shares, The Handler doesn't love Lila for herself, but for what she's molded Lila to be. When The Handler senses Lila growing too close to Diego, she tells her that Diego's time-traveling brother Number Five (Aidan Gallagher) was responsible for the deaths of Lila's biological parents.

Did Hazel kill Lilia's parents?

No — sadly, the woman she had trusted all her life had ordered for her parents to be murdered. The Handler does not really care about Lila but needed her to clean up the mess she had found herself in.