No, Lady Jane Grey was not directly related to Jane Seymour, though they were both connected to the Tudor family tree.
Lady Jane Grey, often referred to as the ‘Nine Days’ Queen,’ was the great-granddaughter of Henry VII of England through her father, Henry Grey, 1st Duke of Suffolk. She was the cousin of Edward VI, the son of Henry VIII, and was made queen in an attempt to maintain Protestant rule after Edward’s death.
Jane Seymour, on the other hand, was the third wife of Henry VIII and the mother of Edward VI. She was a direct link in the line of succession to the throne through Edward. While both women share a connection to the Tudor dynasty, they are from different branches of the family and therefore not directly related.
In summary, while there is a broader familial connection through the Tudor lineage, Lady Jane Grey and Jane Seymour are not directly related.