Back in
Poland he was appointed to teach science at
Polotsk (1765–68) but he made himself a name rather as architect of public and ecclesiastical buildings, including the construction of new premises for the
Jesuit College of Polotsk where
Stanislaus Czerniewicz was the rector. After the
First Partition of Poland-Lithuania and the second
Suppression of the Society of Jesus (1773) he became the
right hand man of Vicar General Czerniewicz, negotiating alongside him the survival of the Jesuits with Empress
Catherine II of Russia, all the while making sure that the standard of scientific education in Polotsk remained high. To Lenkiewicz, 'quality education' was an absolute necessity if the Society was to survive in the
Russian Empire.
The Second General - Interim - Congregation of Polotsk Lenkiewicz was busy preparing the Second General (Interim) Congregation called to elect a successor to Stanislaw Czerniewicz (died in 1785) when news reached him that
Pope Pius VI had given verbal approval (12 March 1783) for the existence of the Society in Russia. At the Second General Congregation of Polotsk, Lenkiewicz was elected Vicar General on 8 October 1785. Much encouraged by the tacit approval of the Pope, the Congregation of Fathers did much to re-organise the life of the Society in Russia, after the first years of disarray, focusing on religious life and commitment, education (implementing the
Ratio Studiorum), formation, admission of ex-Jesuits, etc. The province in Russia then numbered 172 Jesuits (95 priests, 23 students, 48 brothers and 6 novices). They ran 6 high schools. Polotsk became the centre of all Jesuit activities.
Temporary Vicar General As Vicar General Lenkiewicz established relations with ex-Jesuits who wanted to rejoin the Society. He developed missionary activities in the North, but had to struggle to maintain the Society’s independence in the face of interference from the local bishop. After the death of two strong supporters of the Society in Russia, the local Governor in 1791, and most especially after the death of Empress Catherine in 1796, Lenkiewicz went through tough times. He was heartened however, when her son and successor, Emperor
Paul I, expressed support for the Jesuits, a few months after her death, in 1797. The Society's hope of being once again officially recognised was coming closer to realisation, when the
Duke of Parma, Italy, asked for some Jesuits to be sent to recommence work in Parma in 1793. Many ex-Jesuits asked to be re-affiliated with the Society in Russia in this period. The years when Lenkiewicz was Vicar General were characterised by improved stability in the life of the Jesuits in Russia, and by the renewal of apostolic activities. Young men arrived from all over
Western Europe with the desire to join the Jesuits. Spending 30 years in Polotsk in various capacities Lenkiewicz made it a renowned place, with its scientific laboratory, rich library, museum of natural sciences, and other artistic and religious resources. He died in office in Polotsk. ==References==