|William Lilly (1602–1681)|
|Alternative names||Erra Pater|
|Date of birth/death||9 June 1681|
From en:William Lilly: William Lilly (1 May (O.S.)/11 May (N.S.), 1602 – 9 June 1681), was a famed English astrologer and occultist during his time. Lilly was particularly adept at interpreting the astrological charts drawn up for horary questions, as this was his speciality.