During World War II, the two front-line forces involved in the June 6, 1944, invasion of Normandy (France), known typically as 'D-Day,' were the Allied and Axis combatants. The Allies consisted of American, British, and Canadian infantry, along with soldiers and support-troops from many different nationalities, as well as naval and air force units. The Axis consisted primarily of German infantry along with conscripted troops from previously conquered nations.
D- day was when the people in the ghettos celebrated because they heard d-day on the radio that some one would help the people in the ghettos
The ghettos had been 'liquidated' long before D-Day; they no longer existed.
One was used to end the other.
It was named after Tom Regan, a community leader in the late 1960's who had been involved in the incorporation of the City of South Lake Tahoe. The naming was an act of the new city council which had just completed one of it's first projects, an improvement of that beach front area, at the time of Mr. Regan's death.