[Albion Wilde]

I like the Trumps, however, ladies don’t wear hats or veils anymore in church and doing so made them look dumb

Their attire style is a Vatican rule for non-royal women. Royal women such as Queens or Queen Consorts can wear white.

The Queen of England makes women wear stockings to her court (which Michelle ignored).

[ELS]

Royal women such as Queens or Queen Consorts can wear white.

One small detail to correct: Catholic Queens or Catholic Queen Consorts are permitted to wear white.