Royal Compatibility

Symbiosis is a term describing any relationship or interaction between two dissimilar organisms. The specific kind of symbiosis depends on whether either or both organisms benefit from the relationship.

Complimentary Relationships
(+ + + +)  with (- – – -)  Scale No. 4 Active as in

Prince William & Kate; Princess Beatrice & Edouardo Mozzi; Zara & Mike Tindall.
(+ + + -)  with  (- – – +)  Scale No. 7 Active & Passive as in
HM The Queen & Duke of Edinburgh; Prince Edward & Sofie 
(+ + – – ) with  (- – + +) Scale No. 5 Passive as in
Prince Harry & Meghan 

High Level Relationships
(+ + + -)  with (+ + + -)  Scale No. 5 Active as in
Princess Eugenie & Jack Brooksbank
(+ + + -)  with (-  –  –  -) Scale No. 6 Passive as in
Princess Anne & Timothy Laurence.
(+ + + -) with (+ + – – ) Scale No. 6 Active as in
Prince Andrew & Fergie; George V & Mary; Edward VIII & Mrs Simpson;

(+ –  –  -) with (+ – + -) Scale No. 4 Passive as in
Prince Charles & Camilla; Queen Victoria & Prince Albert

Low Level Relationships
(-  – +  -) with (+ + + +) Scale No. 1 Active as in
Edward VII & Princess Alexandra; George VI & Queen Elizabeth
(+ –  –  -) with (+ –  –  -)  Scale No. 2 Passive as in
Prince Charles & Princess Diana. 
(-  – +  -) with (-  –  –  -) Scale No. 1 Passive NONE
(-  –  –  -) with (-  –  –  -) Scale No. 0 Passive NONE
(+ + + +) with (+ + + +) Scale No. 0 Active NONE