Хороший поисковик Гугл
Цитата
Neighbors in the Ellicott City subdivision where Snowden previously lived with his mother, Elizabeth Barrett Snowden, described him as a quiet young man who spent a lot of time on his computer. Elizabeth Snowden, also known as "Wendy," is chief deputy clerk for administration and information technology for U.S. District Court in Baltimore, a court official confirmed.
А вот и,предположительно,дедушка Снежка:
http://www.uscg.mil/…ttEBio.pdfНашел еще интересный момент, мать Снежка, Венди развелась с его отцом в 2001 году.
Цитата
Snowden's mother, Elizabeth Barrett Snowden, filed for divorce against her husband, Lonnie Glenn Snowden, Jr., in February 2001, and it was finalized three months later.
His mother, also known as Wendy, is chief deputy clerk for administration and information technology for US District Court in Baltimore, a court official confirmed.