Sigma
James Frank Hopkins's birthday year plus the amount of important parts on the coat of arms
1845 + 7 = 1852
Amount of petals on the White Rose - the amount of knights in The Quest
5-2 = 3
Amount of pins we have to memorize multiplied by the amount of colors on our flag
25 x 3 = 75
Amount delta mu brothers as of march 1 1913, - the pin of Bert Fish
30-18 = 12
Greenfield Quarles Birthyear + the number of letters in the Greek alphabet (not including sir).
1847+24
Jerome E Wideman's pin multiplied by Robert H Anderson's Pin
3 x 1 = 3
Year A serpent, A Rose, And a Star - the year it was introduced to sigma nu
1952 - 1960 = -8