Is this overview correct and complete
1929 Alfredo Caniato was the first President from Scuderia Ferrari
and the top was his brother Augusto Caniato and Mario Tadini
with Enzo Ferrari - Alfa Romeo - Pirelli - Testi
1933 Carlo Felice Trossi was President from Scuderia Ferrari
with Enzo Ferrai and Testi
1937 80% Alfa Romeo and 20 % Enzo Ferrari
1938 Alfa Romeo close Scuderia Ferrari
1947 Ferrari SpA (with Scuderia Ferrari Racing Team) who ?????? only Enzo Ferrari and his woman
1957 Auto Construction Ferrari who ??? only Enzo Ferrari and his woman
1960 Societa Esercizio Automobile et Corse - SEFAC spa who ??? only Enzo Ferrari and his woman
1965 Ferrari SpA (50% Ferrari - 40% Fiat - ??? 10%)
1988 Fiat 90% - Piero Ferrari 10%
2002 Mediobank 34% - Fiat 66% - Piero Ferrai 10%
2010 Fiat Chrysler 90% - Piero Ferrari 10%
2015 FCA Group ( Fiat Chrysler 45% - familie Agnelli Exot/Fiat 45% - Pierro Ferrari 10%)