Ewa and Lech Kowalewski represent pro-life movements from Poland and from the Eastern and Central Europe. They are co-founders and members of the Board of Directors of Polish Federation of Pro-Life Movements.

​They translated a book by John C. Willke and his wife Babara "Abortion, Questions and Answers" which had a significant impact on changes in the law in Poland. They have also played the role of experts in parliamentary commissions for the introduction of legal protection for unborn children in Poland.

​They collaborated with the Pontifical Council for the Family, with the Episcopal Council for the Family in Poland, in Russia, in Ukraine and other countries of the region. Many times they have been representatives of Polish Bishops' Conference at international conferences and pro-life meetings.

​They have also participated in the UN conferences in Copenhagen, Beijing, Istanbul and Rome.

​Since the year 2012 they are the coordinators of the pilgrimage of Czestochowa icon "From Ocean to Ocean" - from Vladivostok to Fatima in defense of life.

​Since 2009 Ewa is the Dame and Lech is The Knight of the Order of the Holy Sepulcher of Jerusalem. Ewa graduated from philology of Polish literature, she is also an editor and a journalist. Lech is a computer engineer. They have three children, one son-in-law, one daughter in law and two grandsons.