Real Name: Kelsey Kirkland Shorr Leigh

Current Group Affiliation: Avengers, Corps

Former Group Affiliaton: None

1st Appearance (as Kelsey Leigh): AVENGERS(v.3)#77 (2004)
(as Captain Britain III): AVENGERS(v.3)#80 (2004)
(as Lionheart): NEW EXCALIBUR#4 (2006)

Issue Joined: AVENGERS(v.3)#81

Status: Fifty-sixth recruit, inactive member

Known Superhuman Powers: Lionheart can fly. She also has superhuman strength and durability.

Other Aliases: Captain Britain III

Issues of Avengers featuring Lionheart:

(as Captain Britain III): VOL. 3: #81-82; #84; #500-501

(as non-member ally): VOL. 3: #80

(as Kelsey Leigh): VOL. 3: #77-79; Finale 1-SHOT