Yes, it can have traces of salt in it. Rainwater is not as pure as we think. Whilst evaporated water is clear of any salts, during precipitation into raindrops, collects around dust particles which can contain traces of salt. Probability of this increases with rain occurring in vicinity of high salt concentration areas such as salt pans and sea. Thanks for ask to answer. May this answer prove useful to you : )
Franklin Delano Roosevelt was born on January 30, 1882, into a wealthy family. The Roosevelts had been prominent for several generations, having made their fortune in real estate and trade. Franklin was the only child of James Roosevelt and Sara Ann Delano Roosevelt. The family lived at Springwood, their estate in the Hudson River Valley in New York State. While growing up, Franklin Roosevelt was surrounded by privilege and a sense of self-importance.
Roosevelt was born in 1882, to an old, prominent Dutch family from Dutchess County, New York. He attended the elite educational institutions of Groton School and Harvard College. At age 23 in 1905, he married Eleanor Roosevelt, with whom he had six children.