A supporting character who appeared in occasional stories, she assisted the U.S. Army and was a love interest for Steve Rogers, Captain America's real identity.

She succeeded Bucky as Captain America's sidekick in issue #66 (April 1948), in the 12-page story "Golden Girl", by an unconfirmed writer and by penciller Syd Shores.

She became a friend and eventual girlfriend of Army Private Steve Rogers, unaware of his dual identity as Captain America, whom she admired and who had saved her on more than one occasion.

After the attack on Pearl Harbor and the United States' official entry into the war, she soon became involved in more missions that had her opposing Nazi and Imperial Japanese forces.

She had adapted her name slightly to Betsy Ross — the name of the U.S. colonial-era woman to whom legend ascribes sewing the first American flag — by the time that Captain America's sidekick, the second Bucky (Fred Davis) was shot and wounded.

[10] Betsy Ross appeared in the Captain America portion of The Marvel Super Heroes TV series (1966), voiced by Vita Linder.