It does not appear that Mr. Lemen took any active measures against this construction of the anti-slavery ordinance at the time. He was, indeed, himself a petitioner, with other American settlers on the "Congress lands" in Illinois, for the recognition of their claims, which were menaced {p.13} by the general prohibition of settlement then in effect.[12] Conditions in every respect were so insecure prior to the organization of St. Clair county in 1790, that it was hardly to be expected that any vigorous measure could be taken against previously existing slavery in the colony, especially as the Americans were then living in station forts for protection against the hostile Indians. Moreover, Jefferson was not in the country in 1787, and hence there was no opportunity for co-operation with him at this time. Mr. Lemen was, however, improving the opportunity "to try to lead and direct the new settlers in the best way"; for we find him, although not as yet himself a "professor" of religion, engaged in promoting the religious observance of the Sabbath on the part of the "godfearing" element in the station fort where, with his father-in-law, he resided (Fort Piggott). In 1789 Jefferson returned from France to become Secretary of State in President Washington's cabinet, under the new Federal Government. He had not forgotten his friend Lemen, as Dr. Peck assures us that "he lost no time in sending him a message of love and confidence by a friend who was then coming to the West." St. Clair's construction of the prohibition of slavery unfortunately served to weaken even its preventive force and emboldened the pro-slavery advocates to seek persistently for the repeal, or, at least, the "suspension" of the obnoxious Sixth Article. A second effort was made under his administration in 1796, when a memorial, headed by Gen. John Edgar, was sent to Congress praying for the suspension of the Article. The committee of reference, of which the Hon. Joshua Coit of Connecticut was chairman, reported adversely upon this memorial, May 12, 1796.[13] It is not possible to state positively Lemen's influence, if any, in the defeat of this appeal of the leading citizens of the old French villages. But, as it was in this same year that the first Protestant church in the bounds of Illinois was organized in his house, and, as we are informed that he endeavored to persuade the constituent members of the New Design church to oppose slavery, we may suppose that he was already taking an active part in opposition to the further encroachments of slavery, especially in his own community.