When did the first International Rugby match take place at Twickenham?

Question

When did the first International Rugby match take place at Twickenham?

Answer 1

The first international, England v. Wales, on January 15, 1910. At the time of the English-Welsh match, the stadium had a maximum capacity of 20,000 spectators. Ooh, and by the way,  during World War I the ground was used for cattle, horse and sheep grazing.

Answer 2

January 15th 1910 was the first game