The Los Reyes Catolicos in the late 15th and early 16th century. They ruled from the time they were married until Isabela's death.
July 16, 1945 was a Monday. This was the date of the Trinity Test (atomic bomb) in Los Alamos, New Mexico.
One of the famous Schallerts (William) was born in Los Angeles, California. Another (Richard) was born in "Brand in Voralberg", which may or may not be in Austria. So far, that's all my search has dredged up. Sorry.
You could make a case for two centers of power being Rome and Constantinople. Or the two centers could be Rome and Avignon. Possibly Popes and Monarchs could be the answer. You might even find someone advocating for Lübeck and Venice as power centers.
Los reyes (catolicos)
The Expolsion of Jews in 1942, and the competion of the reconquest
'Los reyes catolicos' (The Catholic monarchs) were Ferdinand and Isabella
Los Reyes Acaquilpan was created in 1875.
Los Santos Reyes was created in 1958.
The population of Los Reyes Acaquilpan is 253,845.
Los Super Reyes was created in 2007.
Kamar de los Reyes's birth name is Luis Ruben De Los Reyes.
Thiago de Los Reyes's birth name is Peixoto, Thiago de Los Reyes.
Los Reyes del Underground was created in 1999.
Los Reyes - TV series - was created in 2005.
Juan de los Reyes died in 1676.