Misc: what nationality was the entertainer victor borges?

Questions

Five members of Lt. Col. George Armstrong Custer's family were killed at the Battle of -------------: Tom and Boston, two half-brothers; Harry Armstrong Reed, a nephew; and a brother-in-law, James Calhoun.?

The famous Rosetta Stone was found in 1799 near the town of Rosetta in north , on the Nile.?

The first baby born on the --------- during its voyage to the New World was named - Oceanus Hopkins. The second child born after the ship set anchor was named Peregrine White.?

The first known encyclopedias date back to ancient -------.?

It was King Edward II of England (1324) who decreed the ----- to be equal to three barleycorns end to end.?