Question:
Who was the head of Romania in Feb, 1862?

Context:
 Take Ionescu is the head of the government of Romania from Dec, 1921 to Jan, 1922. 
 Nicolae Golescu is the head of the government of Romania from May, 1868 to Nov, 1868. 
 Petre Roman is the head of the government of Romania from Dec, 1989 to Oct, 1991. 
 Gheorghe Tătărescu is the head of the government of Romania from Jan, 1934 to Dec, 1937. 
 Viorica Dăncilă is the head of the government of Romania from Jan, 2018 to Nov, 2019. 
 Petre S. Aurelian is the head of the government of Romania from Dec, 1896 to Apr, 1897. 
 Miron Cristea is the head of the government of Romania from Feb, 1938 to Mar, 1939. 
 Victor Ciorbea is the head of the government of Romania from Dec, 1996 to Apr, 1998. 
 Ion Gheorghe Maurer is the head of the government of Romania from Mar, 1961 to Feb, 1974. 
 Gheorghe Argeșanu is the head of the government of Romania from Sep, 1939 to Sep, 1939. 
 Mihai Tudose is the head of the government of Romania from Jun, 2017 to Jan, 2018. 
 Armand Călinescu is the head of the government of Romania from Mar, 1939 to Sep, 1939. 
 Mihai Răzvan Ungureanu is the head of the government of Romania from Feb, 2012 to May, 2012. 
 Manea Mănescu is the head of the government of Romania from Feb, 1974 to Mar, 1979. 
 Theodor Stolojan is the head of the government of Romania from Oct, 1991 to Nov, 1992. 
 Alexandru G. Golescu is the head of the government of Romania from Feb, 1870 to Apr, 1870. 
 Ion Emanuel Florescu is the head of the government of Romania from Mar, 1891 to Dec, 1891. 
 Dacian Cioloș is the head of the government of Romania from Nov, 2015 to Jan, 2017. 
 Nicolae Rădescu is the head of the government of Romania from Dec, 1944 to Feb, 1945. 
 Ion Ghica is the head of the government of Romania from Dec, 1870 to Mar, 1871. 
 Octavian Goga is the head of the government of Romania from Dec, 1937 to Feb, 1938. 
 Călin Popescu-Tăriceanu is the head of the government of Romania from Dec, 2004 to Dec, 2008. 
 Victor Ponta is the head of the government of Romania from May, 2012 to Nov, 2015. 
 Chivu Stoica is the head of the government of Romania from Oct, 1955 to Mar, 1961. 
 Nicolae Crețulescu is the head of the government of Romania from Jun, 1865 to Feb, 1866. 
 Nicolae Iorga is the head of the government of Romania from Apr, 1931 to Jun, 1932. 
 Lascăr Catargi is the head of the government of Romania from Dec, 1891 to Oct, 1895. 
 Emil Boc is the head of the government of Romania from Dec, 2008 to Feb, 2012. 
 Ion C. Brătianu is the head of the government of Romania from Jun, 1881 to Mar, 1888. 
 Mihail Kogălniceanu is the head of the government of Romania from Oct, 1863 to Jan, 1865. 
 Constantin Sănătescu is the head of the government of Romania from Aug, 1944 to Dec, 1944. 
 Radu Vasile is the head of the government of Romania from Apr, 1998 to Dec, 1999. 
 Ștefan Golescu is the head of the government of Romania from Nov, 1867 to May, 1868. 
 Sorin Grindeanu is the head of the government of Romania from Jan, 2017 to Jun, 2017. 
 Petru Groza is the head of the government of Romania from Mar, 1945 to Jun, 1952. 
 Dimitrie Ghica is the head of the government of Romania from Nov, 1868 to Jan, 1870. 
 Florin Cîțu is the head of the government of Romania from Dec, 2020 to Nov, 2021. 
 Ludovic Orban is the head of the government of Romania from Nov, 2019 to Dec, 2020. 
 Ion Gigurtu is the head of the government of Romania from Jul, 1940 to Sep, 1940. 
 Constantin Argetoianu is the head of the government of Romania from Sep, 1939 to Nov, 1939. 
 Dimitrie Brătianu is the head of the government of Romania from Apr, 1881 to Jun, 1881. 
 Gheorghe Gheorghiu-Dej is the head of the government of Romania from Jun, 1952 to Oct, 1955. 
 Ion G. Duca is the head of the government of Romania from Nov, 1933 to Dec, 1933. 
 Dimitrie Sturdza is the head of the government of Romania from Apr, 1897 to Apr, 1899. 
 Ilie Verdeț is the head of the government of Romania from Mar, 1979 to May, 1982. 
 Nicolae Văcăroiu is the head of the government of Romania from Nov, 1992 to Dec, 1996. 
 Theodor Rosetti is the head of the government of Romania from Mar, 1888 to Mar, 1889. 
 Nicolae Ciucă is the head of the government of Romania from Nov, 2021 to Dec, 2022. 
 Constantin Bosianu is the head of the government of Romania from Jan, 1865 to Jun, 1865. 
 Constantin Dăscălescu is the head of the government of Romania from May, 1982 to Dec, 1989. 
 Adrian Năstase is the head of the government of Romania from Dec, 2000 to Dec, 2004. 
 Manolache Costache Epureanu is the head of the government of Romania from May, 1876 to Aug, 1876. 
 Barbu Catargiu is the head of the government of Romania from Feb, 1862 to Jun, 1862. 
 Mugur Isărescu is the head of the government of Romania from Dec, 1999 to Dec, 2000.

Answer:
Barbu Catargiu