
President Joe Biden will reportedly be wearing Ralph Lauren to his inauguration. The fashion choices of the ceremony’s female attendees are shrouded in secrecy, but you can be sure the pattern companies are paying close attention.
Sixty years ago, Jacqueline Kennedy made Inauguration-Day history in Oleg Cassini and a Halston pillbox hat. Cassini may not have licensed any coat patterns, but dressmakers could soon make their own cloth hats with Vogue’s Halston patterns.

In 1965, Second Lady Muriel Humphrey Brown wore Balmain, made from a Vogue pattern. “For the inauguration itself, Mrs. Humphrey made her own dress of pale blue angora and wool broadcloth from a Vogue Paris original pattern by Balmain… The dress is semi-fitted, with simulated slot seaming along the bodice and down the front of the skirt, giving an empire line.” (“Mrs. Humphrey Sews Dress: Inauguration Gowns Will Be Red, White, Blue,” AP / Globe and Mail, January 18, 1965.) Her dress was probably this Vogue Paris Original:

In 2009, Michelle Obama wore custom Isabel Toledo. A Butterick pattern soon followed:

In 2017, the publication of this Ralph Lauren-inspired inauguration ensemble caused some controversy:

Any guesses which designer labels Dr. Jill Biden and Kamala Harris might wear on Inauguration Day?
Update: Dr. Jill Biden chose NYC label Markarian, while Kamala Harris opted for Christopher John Rogers.