Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_12 (date_of_birth VARCHAR, years_at_club VARCHAR)
### Question:
What is the birthday of the player who has Years at Club of 1951?
### Answer:
SELECT date_of_birth FROM table_name_12 WHERE years_at_club = "1951"